div.Step
{
    margin-left:12px;
    position:relative;
}
div.Root
{
    margin-left:0px;
    position:relative;
}
div.Leaf
{
    margin-left : 12px;
    position:relative;
}
a.ref:link 
{
    text-decoration: none;
    FONT-FAMILY: Arial, serif;
    FONT-SIZE: 10pt;
    color:#0b516e;
	letter-spacing: 0.0em;
    font-weight: normal;
}
a.ref:hover
{
    text-decoration: underline;
    FONT-FAMILY: Arial, serif;
    FONT-SIZE: 10pt;
    color:#0b516e;
	letter-spacing: 0.0em;
    font-weight:normal;
}

a.ref:visited
{
    text-decoration: underline;
    FONT-FAMILY: Arial, serif;
    FONT-SIZE: 10pt;
    color:#0b516e;
	letter-spacing: 0.0em;
    font-weight: normal;
}
a.ref2:link
{
    text-decoration: none;
    FONT-FAMILY: Arial, serif;
    FONT-SIZE: 10pt;
    color:#0b516e;
    letter-spacing: 0.0em;
    font-weight:bolder;
}
a.ref2:hover
{
    text-decoration: underline;
    FONT-FAMILY: Arial, serif;
    FONT-SIZE: 10pt;
    color:#0b516e;
    letter-spacing: 0.0em;
    font-weight: bolder;
}
a.ref2:visited
{
    text-decoration: underline;
    FONT-FAMILY: Arial, serif;
    FONT-SIZE: 10pt;
    color:#0b516e;    
    letter-spacing: 0.0em;
    font-weight:bolder;
}
.treestyle
{
    overflow:auto;	
    background-color:#eeeeee;   
	padding:10px 0px 0px 0px;
}